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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 25 January 2022

Today Tonight and Wednesday.

Wind southwest 15 knots veering to northwest 20 early this morning then diminishing to northwest 15 near midnight. Wind diminishing to north 10 overnight then becoming light near noon Wednesday.

Flurries ending this morning. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 25 January 2022
Today Tonight and Wednesday. Waves 0.5 to 1 metre building to 1 to 1.5 this morning then subsiding to 0.5 overnight.

Extended Forecast

Issued 03:00 AM EST 25 January 2022
Thursday Wind light increasing to southwest 20 knots in the morning.
Friday Wind southwest 20 knots diminishing to north 15.
Saturday Wind north 20 knots.

Ice Forecast*

Issued 12:00 PM EST 24 January 2022 Today Tonight and Tuesday Open water except 5 tenths new lake ice including 2 tenths thin lake ice along parts of the shores. Consolidated medium lake ice in bays in the northeastern section.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EST 24 January 2022 Today Tonight and Tuesday

Ice Coverage

Open water except 5 tenths new lake ice including 2 tenths thin lake
ice along parts of the shores. Consolidated medium lake ice in bays
in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 25 January 2022 Today Tonight and Wednesday At 3:00 a.m. EST today low 1006 mb located over eastern Ontario.
By 3:00 a.m. EST Wednesday departing low 1003 mb located over the
Gulf of St. Lawrence.

At 3:00 a.m. EST today building ridge located on a line
northwest-southeast over central Saskatchewan.
By 3:00 a.m. EST Wednesday ridge located on a line
northwest-southeast over southern Minnesota.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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